Answer: They will share the same stage when Aerosmith comes to the Oracle Arena in Oakland on August 4th, 2012.

Steven Tyler of Aerosmith and American Idol
Update: August 2, 2012, Wobbly World (with guest: Rebecca Vasile) will open for Aerosmith in the next leg of the Global Warming Tour and will not perform at Oracle Arena on August 4th, 2012.
In this concert, Rebecca Vasile (dancer, choreographer, instructor) will perform with the popular San Francisco Bay Area band comprised of internationally recognized musicians: Freddy Clarke (Wobbly World), and will serve as the opening act for the show.

Rebecca Vasile (Belly Dancer, Choreographer, Instructor)
As stated on her website: “Rebecca Clare Vasile is an enchantress of Irish and Sicilian heritage. She is a professional dancer, choreographer and instructor by day and a producer, entrepreneur and dance ethnographer by night. She has professionally performed a variety of dance genres from salsa to modern, lyrical jazz to afro-Haitian, Hawaiian hula, ballroom and more. However, Rebecca’s main dish is Middle Eastern bellydance. For almost two decades, she has brought the art of bellydance to thousands through both performance and instruction. Through the years Rebecca has developed a unique training style – an amalgamation of Pilates and bellydance fused with other dance techniques. She teaches in the San Francisco Bay Area and in workshops around the world. Since 2010 Rebecca has been performing internationally with the Bellydance Superstars. She can be seen in their Bombay Bellywood DVD. In 2011 she joined with band Wobbly World to provide visual stimulation to their enchanting music. She loves to travel and joyfully spread the love of dance wherever she journeys.”
Here is just a sample of her work. The piece is titled “On a Rainy Day”.
Additional photos, videos and information are available at her website at www.RebeccaVasile.com.
Freddy Clarke Video: I Phone Therefore I Am