I was at the Clifford Ball so when I heard that first clip I had one of those weird out-of-body moments like when you smell a smell you haven't smelled (smelt?) in 20 years and you're immediately transported back to your grandmother's basement or that comic book shop from childhood or whatever. It's like the opposite of deja vu, in that you immediately know exactly where that smell is from. The second clip I guessed was probably It's Ice too and probably from mid-90s so I figured I'd needed to do some digging but luckily I started with what @Puckerfants posted above me and he had nailed it (thanks dude!) As a result I was actually able to get work done last Monday afternoon instead of frantically listening to Phish clips for hours, which is probably what I'll be doing later today.