Travis Kelce screamed Beastie Boys lyrics into CBS' microphone in a rowdy postgame speech following the Chiefs' AFC Championship victory in Baltimore on Sunday. Travis Kelce sang Beastie Boys lyrics during a rowdy postgame speech in Baltimore "YOU GOTTA FIGHT FOR YOUR RIGHT TO PARTYYYYYYYYY" - Travis Kelce pic.twitter.com/j7qSfP6SfJ — NFL on CBS 🏈 January 28, 2024 Travis Kelce and …