1. Watch President Obama sing “Lift Every Voice And Sing” alongside Smokey Robinson at the White House Civil Rights Concert; PBS airs the entire concert tonight at 8 p.m. [via HuffPo] 2. Despite controversy, more than 1,200 works from Polaroid‘s corporate collection, including works by Andy Warhol, Chuck Close, and Robert Mapplethorpe, will go up for auction June 21 and 22 at Sotheby’s in New York. [via Bloomberg] 3. Blogger has suddenly shut down several MP3 blogs (including Pop Tarts Suck Toasted) with little explanation. [via Pop Candy] 4. Molly Shannon is joining the cast of Glee as a pill-popping badminton coach and Sue Slyvester’s arch nemesis. [via EW] 5. This will either be amazing or horrible: Alicia Silverstone plans to reunite with Clueless director Amy Heckerling for a vampire romantic comedy called Vamps. [via /film]