Tracy Morgan more responsive after surgery on broken leg

Tracy Morgan was recovering Sunday, but was expected to remain hospitalized for several weeks after having surgery on a broken leg suffered in a deadly chain-reaction crash on the New Jersey Turnpike that left the actor-comedian and two others critically injured and another man dead.

The 45-year-old Morgan, a former Saturday Night Liveand 30 Rockcast member, remained in critical condition but was "more responsive" Sunday after having surgery for a broken leg, said his spokesman Lewis Kay.

• Tracy Morgan undergoes kidney transplant in 2010

Kay said that Morgan, who was airlifted to the hospital, also sustained a broken femur, broken nose and several broken ribs and is expected to remain hospitalized for "several weeks." He said that Morgan's family is "tremendously overwhelmed and appreciative of the outpouring of love and support from his fans."

Wal-Mart truck driver from Georgia was charged with death by auto and four counts of assault by auto. Authorities said 35-year-old Kevin Roper, of Jonesboro, apparently failed to slow for traffic ahead early Saturday in Cranbury Township and swerved at the last minute to avoid a crash. Instead, his big rig smashed into the back of Morgan's chauffeured Mercedes limo bus, killing comedian James "Jimmy Mack" McNair, authorities said.

Also critically injured were Morgan's assistant, Jeffrey Millea, 36, of Shelton, Connecticut, and comedian Ardie Fuqua Jr., 43, of Jersey City, said Zenaida Mendez, a spokeswoman for Robert Wood Johnson Hospital in New Brunswick. Another passenger, comic Harris Stanton, was treated and released.

Tyrone Gale, who was driving the limo bus, told ABC News that he was disoriented after the vehicle flipped over and could hear Morgan yelling for help.

I climbed around and heard Tracy screaming for help. I climbed up on the body of the limo bus ... but I couldn't reach them.- Tyrone Gale, limo bus driver

"I climbed around and heard Tracy screaming for help," Gale said. "I climbed up on the body of the limo bus ... but I couldn't reach them."

Roper, accompanied by his attorney, turned himself in to state police. He was released on $50,000 bail Saturday night and has been placed on administrative leave, Wal-Mart spokesman David Tovar said Sunday.

Wal-Mart President Bill Simon said in a statement that the company "will take full responsibility" if authorities determine its truck caused the accident.

Morgan, a New York City native, was returning from a standup performance at Dover Downs Hotel & Casino in Delaware when the crash occurred. In all, six vehicles were involved in the pileup, but no one from the other cars was injured.

Hollywood well-wishes

At a press event Saturday in Los Angeles to promote the upcoming comedy film Think Like A Man Too,cast members, many of whom have worked and are friends with Morgan, wished him well.

Kevin Hart said he owes much of his success to Morgan, crediting him for paving the way for comics like himself to become successful.

"We just want him to get better and to get back to everyone that loves him and get back to doing what he does best, making people laugh," Hart said.

Fuqua's mother, Doris, said she visited him in the hospital Saturday. The writer-comedian had toured with Morgan for nearly a year, she said, and had opened for him Friday night.

"We're hoping for the best," Doris Fuqua said Sunday, adding that she didn't know how long he may be hospitalized. "It's too early to tell."

He was one of the first comedians that took Tracy under his wing.- Sabina Morgan, ex-wife of Tracy Morgan, about comic James McNair

McNair, 62, ofPeekskill, New York, was a close friend and mentor to Morgan, Morgan's ex-wife, Sabina Morgan, told the New York Daily News. "He was one of the first comedians that took Tracy under his wing," she said. "They were very close."

RoyaleWatkins, aLosAngeles-basedcomedian who said he had performed in New York clubs with Morgan andMcNair, describedMcNairas having a big personality.

"There may be guys like Tracy who get the fame and notoriety, but you have people like Jimmy Mack who have kind of energized andfueledcats like Tracy and kept them going on the road," Watkins said.

Morgan, a New York City native, joined SNLin 1996 and left to star in The Tracy Morgan Show in 2003. That show lasted just one season. In 2006, Morgan found a long-running role on NBC's comedy 30 Rock,which was created by SNLco-star Tina Fey. He received an Emmy nomination for best supporting actor for 30 Rockin 2009.