Recording semi-hollow body - Ooops...

LOL. It's not exactly like a solid body is it?
A while back, my wife was in the room, and I sneezed. The Riviera and both acoustics started to sing. She looked at me and raised her eyebrow. I told her they do that, but it was kind of funny.
Sometimes I treat it like an acoustic, and monitor through headphones when recording.
However, if you can isolate your guitar track, you can take advantage of that semi-hollow trait.
With my Akai interface, I can send the full mix to the headphones, but send the Riv to the monitors, just loud enough to excite the strings some, and get a little chorus effect. It makes for a bit thicker sound, and you don't have to worry too much about feedback because of the center block.