Schedule for Tuesday, Jan. 21

Happy Tuesday! Here's what we have on tap today:

• From the Sundance Film Festival, Chaz Ebert -- widow of Roger Ebert -- talks about Life Itself, the new Steve James-directed documentary about her remarkable film critic husband. She also tells Jian about about her own work continuing Roger's active engagement with film culture. 

• Neo-soul crowdpleasers Sharon Jones and the Dap Kings perform in Studio Q from their new album,Give the People What They Want. 

• Laura Jane Grace, lead singer of Against Me! talks about their widely-acclaimed new album, Transgender Dysphoria Blues.