By Paolo Sandoval There is a video that, as the kids say, lives “rent-free” in my brain. The clip in question is actually from a vintage television ad for the 1986 Levi’s 501 Button Fly Jean. In said advertisement, actors dance and meander around in catty fashion, thrilled by the prospect of foregoing a zipper in favor of a much cooler, albeit dexterously demanding option. And what’s this? One of the gleeful denim-wearers is non-other than a sexy-as-hell, tank-top sporting Stanley Tucci himself, with hair, no less. Since witnessing that cinematic masterpiece, I’ve been thoroughly curious about…