Bounce music. Y'all. That's extra-large and bouncy funk for the layperson. N.C.'s Yo Mama's Big Fat Booty Band's multi-hued funk can get even the most lethargic bystanders to shake their, well, you know what. The band will perform at the Center City Alive After 5 Concert series today beginning at 5:30 p.m. It'll be a hoot to have a feisty original band at this series that normally features cover bands. Don't forget to pack dancing shoes to unwind after sitting all day in that corporate cubicle. 5:30-9:30 p.m. Free. Wachovia Plaza, 301 S. Tryon St. www.bootyband.com.