LAS VEGAS (AP) — Britney Spears is rescheduling her Las Vegas shows set for tonight and tomorrow. She hurt her ankle during a performance Wednesday night. Video footage shot by someone in the audience shows Spears kicking and high-stepping on high-heels during “(You Drive Me) Crazy,” before her left ankle gives way. A statement from the Planet Hollywood Resort and Casino says Spears’ doctor recommends she take the two days to heal. Spears took to Twitter to thank fans for their support and well wishes. Spears tweets she “had a little scare on stage” but is OK.