I heard that E3 is in Los Angeles in California, I think. If you need to find out how spectacular the GameCube is, head over to IGN.com while it's still free. Some must-sees are Smash Bros. Melee and the unbelievably beautiful Wave Race Blue Storum.
You've got to see Wave Race in action to see the ultra-realistic water effects.
As for Dinosaur Planet, I'm disappointed that his other teammates don't really pop up for any good reason. Peppy offers "sage" advice, Slippy (ugh!) is in there probably to annoy you, and worst of all, no Falco.
Eternal Darkness will surely bring my hopes back up. As for Luigi's Mansion, I'm sure it's a good game, but give me Smash Bros. Melee any day.
Peaceful penguins, demented dragons and growling griffins, oh my.