"American Idol" Reject Booted from Stage

8/8/2007 4:45 PM PDT
Constantine Maroulis needs a new bassist -- his latest one pushed him off stage!

TMZ was at the "Idol" wannabeen's concert at Stereo in New York last night, where the "rocker" got the ladies in the crowd all riled up -- when he suddenly went flying on top of them, accidentally falling after his bassist backed him over the edge.

Ever the Beyonce, Maroulis got right back up and played it cool -- though he couldn't resist throwing his guitar player a friendly push after climbing back onstage.