You can virtually explore Elvis' Dressing Room for 24-hours just paying $1.99. "It’s 1969 and you're at the International Hotel in Las Vegas for Elvis’ opening engagement. While Elvis is on stage, you've used your backstage pass to gain access to his dressing room to take a look around! As you explore Elvis’ virtual dressing room through this online interactive experience, you can read Elvis’ personal telegrams, play a few chords on his guitar, look through the clothing on his clothes rack, flip through the Colonel’s scrapbook, and lots more."
For more info check Elvis Backstage Website