Searching for "ycombinator demo day presentation" on YouTube returns a couple other YC Demo Day pitches. I wasn't the one giving Lollipuff's pitch (it was our

Searching for "ycombinator demo day presentation" on YouTube returns a couple other YC Demo Day pitches. I wasn't the one giving Lollipuff's pitch (it was our CEO, Fei, who has lots of experience from speech competitions). And yet standing just off stage, I was too nervous to judge audience reaction. Perhaps the YC partners standing in / around the audience would be better calibrated to make that determination?