Vanessa takes THE TRAVELING TALK SHOW to SIN CITY!!!
And takes the ultimate plunge -- no she doesn't get married at an Elvis-themed wedding chapel -- she jumps out of a plane thousands of feet in the air!
Remember Markette on the world's longest floorless roller-coaster?
SHE WAS SCARED!!!!!!!!!
But these daredevils aren't letting anything stand in their way--not a roller-coaster or 15,000 feet...See Vanessa take the plunge