A week after Tila Tequila, Jason Wahler and rapper Bizzy Bone signed up for the new season of Celebrity Rehab, the show has been postponed.
TMZ.com reports producers failed to land enough big name stars to front the hard-hitting show.
The programme was scheduled to start shooting on Tuesday (01Jun10).
Reports suggest Lindsay Lohan turned down $1 million (£666,600) to appear on the show.
Past stars who have checked in for Celebrity Rehab have included Daniel Baldwin, Gary Busey, Heidi Fleiss, Mackenzie Phillips, Dennis Rodman and Mindy McCready.