Miley Cyrus, other celebs Tweet about Independence Day

32 of 41: 'As an art project, during fireworks tonight, I'm launching myself 1,000 feet into the air, landing in the ocean. It will be called, 'Dud,'' Josh Groban wrote on Twitter on July 4th, 2012.

(Pictured: Josh Groban appears on the cover of his 2010 album, 'Illuminations'.) (Warner Bros. Music)