Word is that the top regional and national underground entertainment for this weekend can be found afloat on the Illinois River. Get nearly three dozen bands over the course of three days at this festival that spans camping, floating and, of course, live music. Day passes are $15; weekend passes are $25; Hella passes are $40. <a href="http://www.ticketstorm.com/event/simmerfestii3dayfestival/falconfloatsresort/tahlequah/7016/">Get more information on Summer Fest 2011 here</a>.