College can-do attitude and a few hundred helping hands.
Rowdy crowd! They seem genuinely high on enthusiasm rather than a college kid's usual drug of choice: learning.
There is a long and storied history of people celebrating wildly on The Price is Right when their names are called, running down to jump around hysterically on the set. It's called the "Come On Down" syndrome and it turns otherwise rational, blasé people into excited glitter bombs of love. I've heard that producers really get the crowd pumped, but the love and support as Premal Shah gets in the video above is nuts. No one has ever CROWD SURFED like they're at a Flaming Lips concert before, as far as I can tell! I've been Googling and there are A LOT of Price is Right videos.
"OMG, that's me!" (screenshot via The Price is Right)
"THIS. IS. HAPPENING!!!!!!!!!" (screenshot via The Price is Right)
"This is the greatest day of MY LIFE." (screenshot via The Price is Right)
Even his competition is psyched to receive Shah after he's transported down to them, because at this point, he's already won. Might as well hail the conquering hero.