Which song's video by rapper Paul Wall did Dennis Coles make a cameo appearance in?
Sittin' Sidewayz: "Sittin' Sidewayz" is a song by American rapper Paul Wall, released as the first single from his album "The Peoples Champ". Sittin' Sidewayz:  The single's music video had cameo appearances by DJ Clue, Ghostface Killah, R. Kelly and Keri Hilson. Ghostface Killah: Dennis Coles (born May 9, 1970), better known by his stage name Ghostface Killah, is an American rapper and prominent member of the Wu-Tang Clan.
"Sittin' Sidewayz"