Flight
California has a ton of options, but the easiest airport is SNA (John Wayne Airport). California does have several options to fly into. others to keep in mind are LAX, ONT (Ontario) and SAN (San Diego).
Hotel
This is a BEAUTIFUL hotel and not far from the venue. Antonio and I will be staying at this location. Very close to downtown San Clemente and a short walk to the beach. Recommend booking through Priceline. Seems to cheaper.
Hotel