Penny Marshall at the 'Man on the Moon' Premiere at Grauman's Chinese Theatre in Hollywood, California on December 20, 1999. (Footage by WireImage Video/Getty Images)

Danny DeVito at the 'Man on the Moon' Premiere at Grauman's Chinese Theatre in Hollywood, California on December 20, 1999. (Footage by WireImage Video/Getty Images)

Richard Lewis at the 'Man on the Moon' Premiere at Grauman's Chinese Theatre in Hollywood, California on December 20, 1999. (Footage by WireImage Video/Getty Images)

Danny DeVito at the 'Man on the Moon' Premiere at Grauman's Chinese Theatre in Hollywood, California on December 20, 1999. (Footage by WireImage Video/Getty Images)

Jeff Conaway at the 'Man on the Moon' Premiere at Grauman's Chinese Theatre in Hollywood, California on December 20, 1999. (Footage by WireImage Video/Getty Images)

Man on the Moon Premiere 1 of 2 at the 'Man on the Moon' Premiere at Grauman's Chinese Theatre in Hollywood, California on December 20, 1999. (Footage by WireImage Video/Getty Images)

Man on the Moon Premiere 1 of 2 at the 'Man on the Moon' Premiere at Grauman's Chinese Theatre in Hollywood, California on December 20, 1999. (Footage by WireImage Video/Getty Images)

Jeff Conaway at the 'Man on the Moon' Premiere at Grauman's Chinese Theatre in Hollywood, California on December 20, 1999. (Footage by WireImage Video/Getty Images)