Celebrity Rehab with Dr. Drew Pointer Sister Bonnie Pointer joins 'Celebrity Rehab' fourth-season cast 06/04/2010 Celebrity Rehab with Dr. Drew's fourth season has reportedly landed another participant. Read More RELATED NEWS Dr. Drew Pinsky to host new weeknight talk show for HLN networkVH1 to debut fourth season of 'Celebrity Rehab With Dr. Drew' on Dec. 1Rachel Uchitel and Jeremy London deny 'Celebrity Rehab' affair claim TAGS: A Shot at Love Celebrity Rehab with Dr. Drew Liza Minnelli Tila Tequila Bonnie Pointer
