Update: It's been revealed that LaBoeuf's passenger in the accident was Transformers co-star Isabel Lucas, reports Us Weekly:
Actor Shia LaBeouf was at the Troubadour club watching the Lemon Son band on Santa Monica Blvd in L.A. Saturday night, a source tells Usmagazine.com.
"He was dancing around and acting really crazy," the source tells Us. "He kept doing shots of whiskey.
"He stayed until the band was done and then stumbled out of the club by himself," the witness reported.
LaBeouf's Transformers co-star Isabel Lucas, 23, was a passenger in his truck when the accident occurred, a second source tells Us.
Read more about Isabel Lucas.
Shia LaBoeuf's rep has released a statement:
"Attorneys for Mr. LaBeouf confirm that an automobile accident involving an additional party occurred early morning in Los Angeles on July 27, 2008," said Melissa Kates in the statement issued Sunday evening. "Shia is currently recovering from extensive hand surgery with plans to return to work on the set of Transformers 2 within one month. No further comment will be issued at this time. "
**Scroll down for video of the flipped car**
LOS ANGELES — Shia LaBeouf was arrested on suspicion of drunken driving Sunday after an early morning wreck in which the "Indiana Jones" star injured his hand and knee, authorities said.
LaBeouf was trying to make a left turn at a West Hollywood intersection around 3 a.m. when his pickup collided with another vehicle, rolling the truck over, Los Angeles County Sheriff's Sgt. Scott Wolf said.
"It was immediately apparent to officers responding on the scene that LaBeouf was intoxicated and he was subsequently placed under arrest," Wolf said.
Wolf said LaBeouf was booked then released for misdemeanor DUI. The 22-year-old actor was taken to Cedars-Sinai Medical Center and was being treated for injuries to his left hand and a knee, as well as a minor head injury, Wolf said.
A woman passenger in LaBeouf's truck and the driver of the other vehicle were not seriously injured. Wolf did not know the identities of the woman or the other driver.
The cause of the crash remained under investigation, Wolf said. Two attorneys listed for LaBeouf did not immediately return calls from The Associated Press on Sunday.
Melissa Kates, a publicist for the actor, said LaBeouf underwent hand surgery and plans to return to work within a month. She declined further comment.
The accident occurred when LaBeouf, who was headed northbound on La Brea Avenue, tried to turn onto Fountain Avenue, Wolf said. The intersection is the location of "High Voltage," the tattoo parlor where the TLC reality show "LA Ink" is filmed.
LaBeouf starred in last year's summer smash hit "Transformers," and this year appears opposite Harrison Ford in "Indiana Jones and the Kingdom of the Crystal Skull."
LaBeouf has had previous brushes with the law, but until now they'd been relatively harmless _ to the degree that they only served to reinforce his image as a Hollywood good guy with an edge.
A drunken confrontation with guards at a Walgreens in Chicago late last year led to misdemeanor criminal trespassing charges. Arresting police in that incident noted that LaBeouf was "very courteous and polite," and the charge was dropped because the drug store didn't want to pursue the matter.
In a lighthearted retelling of the incident to David Letterman on the "Late Show," LaBeouf said: "Drinking and driving is one thing, but drinking and shopping ... it's just as bad."
LaBeouf was separately cited in February for smoking where he shouldn't in Burbank, but a judge later dismissed the charge.
Associated Press writer Shaya Tayefe Mohajer contributed to this story.
Check out this video footage of Shia LaBeouf's flipped car:
Or read Shia LaBeouf recount his Walgreens arrest on David Letterman.