Zac and Ashley have been best friends since their "High School Musical" days. But while the two of them were always tight, it was Vanessa Hudgens who stole Zac's heart. Still, young love is fleeting, and Zanessa is a thing of the past. Could Zashley be the wave of the future? From the looks of Zac and Ashley's touchy-feely behavior when they're together, Troy and Sharpay may be a couple at East High's 10-year reunion.