The 25th Annual Byron Bay Bluesfest with 7 stages and over 200 performances from Thursday to Monday over the Easter Long weekend.
Lineup includes Jack Johnson, John Mayer, Dave Matthews Band, Jeff Beck, Elvis Costello, Buddy Guy, Erykah Badu, Doobie Brothers, John Butler Trio, India Arie, Joss Stone.
Full line-up here: http://www.bluesfest.com.au/schedule/?DayID=66
Tickets range from $169 for a single day to $625 for all five days. Most of the camping tickets are sold out but there's plenty more accommodation/camping in the area.
Something Nicer: http://www.byronbayaccom.net/