The singer performed at Stubb's BBQ restaurant and made headlines when a self-proclaimed "vomit artist" joined her on stage and upchucked on the singer.
The woman drank green and black liquid, which she threw up on the pop star, who was singing "Swine." The pair also bucked on a mechanical bull as Gaga played the keyboard.
Following the gig, the singer posted a photo of herself on her Littlemonsters.com we...
In January, Bieber was arrested on suspicion of driving under the influence of alcohol, resisting arrest without violence, and driving with an expired licence following allegations of drag racing in Miami, Fla. Rogen tweeted at the time: "All jokes aside, Justin Bieber is a piece of s**t."
Bieber's legal team is currently preparing for a trial on May 5.
On Wednesday night during an interview on "Watch What Happens Live," Rogen hadn't changed his mind about the pop star.
Rogen said, ...