Kyle Busch, Brian Vickers flare at each other after race

So did you miss Saturday's Nationwide race? Shame on you! You not only missed a great race -- Brad Keselowski won after Kyle Busch and Brian Vickers dueled in the final laps -- you also missed a great, classic postrace flareup between Busch and Vickers:Observations: Kyle is clearly reading his press clippings, since he makes reference to how he knows this will paint him as "whiny." Vickers, who's shown zero love for NASCAR's sacred cows in the past, isn't backing down a bit, even though Kyle is the far more "famous" driver. What'll be interesting to see is how this plays out at Michigan, since both drivers are neck-and-neck in the hunt for the exact same Chase spot.Season's getting fun, huh?