the 69-year-old collaborated with nbc 's today show to launch a contest for an elvis-obsessed couple to win the ` ultimate wedding '
the winning duo will get married in the brand new elvis presley 's graceland wedding chapel at the westgate hotel on thursday , april 23 .
while she agreed to make an appearance , the woman who wed elvis in 1967 made one thing clear before unveiling the latest wedding chapel to bear his name : no impersonators .