I present to you, Clamato Energia.
It’s actually not bad; to me it tastes like a slightly less-spicy V8 and has none of the typical “energy drink” taste at all. They really shouldn’t put it in the same cooler as the Rockstar / Red Bull / etc type drinks.
Verdict: Not bad, but if I get a craving for V8 in the future, I’ll just buy V8. Such cravings usually happen once every three years or so, so right now I should be good until 2009.