Coldplay, the Red Hot Chili Peppers and the New York Mets also pay homage to the fallen music icon.By Rob Markman Adam Yauch Photo: Fred Duval/ Getty Images To his fans Adam "MCA" Yauch was a musical genus, who along with Mike D. and Ad-Rock of the Beastie Boys, progressively changed the landscape of popular music, seamlessly mixing hip-hop, punk and Rock and Roll.