Miley Cyrus, other celebs Tweet about Independence Day

9 of 41: 'Happy 4th of July at the Playboy Mansion with a pool party, slip-n-slide, barbecue & fireworks,' Hugh Hefner wrote on Twitter on July 4th, 2012.

(Pictured: Hugh Hefner photographed at the Playboy Mansion in the Holmby Hills area of Los Angeles in this Friday, April 7, 2006 file photo.) (AP Photo / Kevork Djansezian)