Michael Lohan challenges 'top mom' Dina

Lindsay Lohan's father Michael has blasted his ex-wife Dina for missing a court-ordered family therapy session so she could pick up a mother of the year award.

Michael claims Dina's decision to skip the meeting on Tuesday so she could accept her prize as one of Minglingmoms.com's "top mom's" at a Long Island, New York ceremony, was contempt of court.