Best of 2011

Posted Tue December 27th, 2011 - 12:40 PM EST

X17's most memorable pics from 2011

Charlie Sheen's ex-wife Brooke Mueller also had a challenging year; she completed a 45-day outpatient rehab treatment in July, but was arrested in December on suspicion of third-degree assault and cocaine possession with intent to distribute. Here she is pictured with a suspicious looking pipe - July 10