Ooh, that looks like one of those nice Graco ones like what we had! It's awesome! You can take that thing everywhere! It snaps right in to the stroller too. And when you go to a restaurant, you ask for a high chair and then flip it over: it fits perfectly.
You'll probably have it mostly behind the DRIVER seat though, as it's easier to go across rather than directly behind you (unless you don't have a passenger to handle baby duty)
