Orianthi BiographyAt 24 years old, Orianthi has already experienced what most aspiring musicians only dream of. She's opened for her hero (Steve Vai), backed an Idol (Carrie Underwood), traded solos with a legend (Carlos Santana) and shared the stage with the King of Pop (Michael Jackson). What's left to conquer? The world stage, for one, and this guitar wunderkind has her sights clearly set on the road ahead.After a performance with Carrie Underwood on stage at the 2009 Grammy Awards the blogosphere was buzzing with news of this little-known guitar prodigy. It prompted Michael Jackson to call with an offer for her to be his guitarist for his dates at the O2 Arena in London. When offered the gig in Michael Jackson’s live band, Orianthi joined