Yep people have made couple videos of Greg and Marcia.
First is one with a A*Teens version of "Can't Help Falling In Love With You"
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Another(My favorite) set to Counting Crows' "Accidentally in Love"

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And finally one set to the Fray's "Over My Head"

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Finally one Peter and Jan video set to Jefferson Starship's "Nothing's Gonna Stop Us Now":

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