robert goulet happened to be on tv singing -- ♪ if ever i would leave you and he says, honey, step outeach for his gun. he says, "just can't stand to watch this any longer." so i closed the door behind me, and i heard boom, boom, boom. i walk back into the bedroom, and the television is just shot to hell. >> reporter: that tv, with its bullet hole, is among the memorabilia now on display at elvis presley's memphis, a new complex of elvis-themed museums, restaurants, and shopped across from graceland. a $137 million bet that elvis fans will continue to make the trip to reexperience his legend. his backup singers paying tribute, performing "sweet sweet spirit" 40 years after they sang it at his funeral. ♪ of the lord >> he was one of the greatest singers and entertainers of all time. i'd never seen anything like it. you know, back then we didn't have the smoke and the fire and the explosions on stage. it was him and the music. >> reporter: for "nightline" i'm chris connelly in los angeles. >> and we will be right back. when you're close to the people you love, does psoriasis ever get in