My favorite celebrity Halloween costumes:

Amy Winehouse, Jack-O-Lantern:

Lemmy, The Surface Of The Moon:

Kevin Federline, The Great Pumpkin:

Madonna, Keith Richards:

Phil Spector, Brian Jones:

Mick Jagger, Shar-Pei:

Bjork, Mount Vesuvius:

Lindsay Lohan, Jocelyn Wildenstein:

Keith Richards, Himself:

Aretha Franklin, The Continent of Antarctica:

and finally Iggy Pop, Retired Supreme Court Justice David Souter: