Usher! I totally rapped to him, but like, old school from his first album. U-S H-E-R R-A Y-M O-N-D! He laughed and was very nice to me, cause I鈥漨 SURE he runs into weird fans all the time. I was totally that fan backstage. Thank you for humoring me, Usher. My 16 year old self was THRILLED!