Looked like you were having lots of fun with this one. Which vocal harmony type did you select on the keyboard? And, pay NO attention to Scott about using the headset mic--he's just jealous because he can't use one.
Scott, most of the guys I see using handheld mics may claim they use it because of proximity effects, but when I'm sitting just a few feet from them while they're singing I notice they usually pull away from the mic when stretching for high notes that are out of their range. They usually try screaming the note, and pulling the mic away at the same time so no one will notice they couldn't sing that high if their shorts were wound tightly with a pair of vice-grip pliers. Some guys can sing with a headset mic--some guys can't! There are a who lot of pro singers out there using headset mics. Larry is just one of them.
PSR-S950, Bose L1 Compact, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!