G3, a guitar supergroup that features top-tier shredders Steve Vai, Joe Satriani, and John Petrucci, is a guitar-lover's dream come true, as heard on their latest DVD release Live In Tokyo. The trio of guitarist's usual high energy is cranked up even higher on this live Tokyo date, and the amount of heavy riffing and blistering leads throughout the set is mightily ferocious. Petrucci, who rose to prominence in the progressive metal band Dream Theater, distinguishes himself here, and proves that his six-string skills are on par with revered axe-slinging of Vai and Satriani.