Cap off your Memorial Day Weekend and go see Journey And Def Leppard down at the Quicken Loans Arena. The concert start tonight at 7. Also, be sure to tune into the Lake tonight at 11 for a whole hour of Journey & Def Leppard to finish the night off. Also don’t miss the Tremont Greek Festival happening down on West 14th street. There will be all kinds of Greek themed food, dance performances, arts, crafts and more today and tomorrow from noon to 9 tonight.