California:
1. Jay-Z and Eminem – The Home & Home Tour:
- When: September 2, 2010
- Where: Rose Bowl, Pasadena
2. The Allman Brothers Band:
- When: September 4, 2010
- Where: Shoreline Amphitheatre, Mountain View
3. Pearl Jam:
- When: September 9, 2010
- Where: Sleep Train Amphitheatre, Chula Vista
4. Green Day with Blink-182:
- When: September 21, 2010
- Where: Angel Stadium of Anaheim, Anaheim
5. Paul McCartney:
- When: September 25-26, 2010
- Where: Oracle Arena, Oakland
6. Justin Bieber with Sean Kingston:
- When: October 8, 2010
- Where: Staples Center, Los Angeles
7. Kings of Leon:
- When: October 15, 2010
- Where: Hollywood Bowl, Hollywood
8. Lady Gaga – The Monster Ball Tour:
- When: October 20, 2010
- Where: The Forum, Inglewood
Hawaii:
1. Elton John:
- When: September 19, 2010
- Where: Neal S. Blaisdell Center, Honolulu
2. Bob Dylan, John Mellencamp, and Willie Nelson – Outlaw Tour 2010:
- When: September 22, 2010
- Where: Waikiki Shell, Honolulu
3. Jack Johnson:
- When: October 8, 2010
- Where: Waikiki Shell, Honolulu
4. Lady Antebellum – Own the Night Tour:
- When: October 28, 2010
- Where: Neal S. Blaisdell Center, Honolulu
These dates and locations are subject to change, so it's always a good idea to check the official websites or social media pages of the artists or venues for the most up-to-date information. Enjoy the concerts!