Twitter slammed Khalifa's homophobic comment
The singer revealed he has had same-sex sexual relationships
The pop stars had teased the collaboration since February
The character will be introduced in the Arrowverse crossover in December
The actor says the character is 'multifaceted'
The comment visibly upset his fellow houseguest
The first teaser had been criticized for straight-washing the Queen frontman
Winners will be announced on July 28
The actor says people wait by the stage door with fruit in hand
The film stars Russell Crowe, Nicole Kidman
