Unfortunately, Codemasters doesn't want you to. At least not in more than split-second flash-cut snippets, as this latest "gameplay" trailer indicates. Fortunately, it's just the teaser for a trailer yet to come, so we can expect some more gameplay action in the near future.
Of course, if you've been keeping pace with us as we prepare for GRID 2's arrival, you've already seen some pretty excellent gameplay trailers. So why not watch those again (or watch good ol' Monkey Harris horsing around with the game's crew), and forgive the game this lapse into hyped-up silliness.