WXPN and The Key host another edition of their free Fireside Sessions along the Delaware River Waterfront tonight. From channeling his best Bill Withers through soulful singing to laying down sultry blues guitar riffs, Son Little knows what its like to bring the heat. And his latest EP Things I Forgot gained ears for brilliantly crossing multiple genres. He’ll be joined by folk pop trio Dirty Dollhouse, who have been impressing with their whimsical debut 25 Shades and stunning vocals provided by songwriter Chelsea Mitchell, Amber Twait, and Vanessa Winters of The Lawsuits. It’s a good night to get cozy and intimate by a fire. Blue Cross Riverrink, Market St. at Columbus Blvd., 8pm, FREE, All Ages – Bill McThrill