September 12, 2014 11:12 am Rapping Science Teacher Surprised by Lil' Jon on “Meredith” A rapping science teacher visited “The Meredith Vieira Show” and was surprised by special guest Lil’ Jon. US & World Videos 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 2:05 How ‘Love Is Blind' made Vanessa Lachey and Nick Lachey's marriage stronger 5:49 Kelly Clarkson hilariously attempts handmade pasta with chef Evan Funke 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business' 2:03 Does Shakira still believe in love following Gerard Piqué split?