Waikiki Shell. Grab one of the 6,000 "grass seats" (i.e., lawn seating) for music under the stars (there are actual seats, as well). An eclectic array of musical acts put on concerts at this landmark venue throughout the summer and occasionally during the winter, weather permitting. Check newspaper entertainment sections to see who is performing. 2805 Monsarrat Ave., Waikiki, Honolulu, HI, 96815. 808/768–5400. blaisdellcenter.com/venues/waikiki-shell.