Watch Alan Cumming Cover Adele and Hedwig at XL Nightclub & Cabaret
Alan Cumming is best known for his Tony-winning portrayal of the Emcee in the Broadway revival of Cabaret, but on March 17, the Broadway vet revealed his inner pop diva. The actor performed a concert benefit at New York's XL Nightclub & Cabaret, with proceeds going towards the Gay and Lesbian Human Rights Commission. After singing a medley from the 1998 off-Broadway hit Hedwig and the Angry Inch (accompanied …