So far I've picked out from the Soundgarden teaser:
Red Rocks Amphitheatre - Morrison, CO
Verizon Wireless Amphitheater - Irvine CA
Nikon at Jones Beach Theater - Wantagh, NY
Cricket Wireless Amphitheater - Bonner Springs, KS
Xfinity Center - Mansfield, MA
MIDFLORIDA Credit Union Amphitheatre - Tampa, FL
DTE Energy Music Theater, Clarkson, MI
Molson Ampitheatre - Toronto, ON
The Austin360 Amphitheater - Austin, TX
Shoreline Amphitheatre - Mountain View, CA
First Midwest Bank Ampitheater - Tinley Park, IL
Merriweather Post Pavilion - Columbia, Md
Farm Bureau Live at Virginia Beach - Virginia Beach, VA
Woodlands Pavilion - The Woodlands, TX
Gexa Energy Pavilion - Dallas, TX
Isleta Amphitheater - Albuquerque, NM
Aaron's Amphitheatre - Lakewood, GA
Los Angeles, CA (Gibson Amphitheatre? Hollywood Bowl?)
PNC Bank Arts Center - Holmdel, NJ
PH Live (Planet Hollywood Theater) - Las Vegas, NV
XFINITY Live! - Philadelphia, PA
Sleep Train Amphitheatre - Chula Vista, CA