targeted with numerous death threats since the alaska governor emerged on the national stage. quote, we sleep with the guns. and president obama and first lady started the week off with a visit to school. they attended a parent-teacher conference for the youngest daughter, 9-year-old sasha. beyonce teaching middle school students across america some of her famous parent-approved moves. the star is teaming up with the first lady to fight childhood obesity. beyonce rerecorded one of her songs for students to perform as a choreographed dance exercise. part of flash mob part workout video. students across the u.s. will perform it on may 3rd at 1:42 p.m. exactly. can t wait to see it.