Wow! So far, I've been enjoying this fic a lot! I liked how you blended all the series together in a coherent way. Also, because of this story, I might check out 'Burst Angel' (it's the only series featured here that I have not seen yet). Very nice work. :)

I liek this fic. it's like a Where's Wally of anime! Okay, so so far I spotted:

1: Evangelion
2: RahXephon
3: Burst Angel
4: Death Note
5: Eureka Seven
6: Code Geass

Any that I missed? Oh, and have you read the doujin RE-TAKE? Might change your mind about Shinji/Asuka ;)

Consider this a review of all 3 current chapters:
Very funny story. It's so rare to see a crossover that works this well. The interactions between characters from different series was very nice, I can totally see Jo and Kaworu being related, and it was cool that Asuka knew Haruka. I also love how your scene changes flow together. The pairings you included were also nice to see (Ritsuko/Maya, Meg/Jo, Shinji/Kaworu, Misato/Kaji... some of my favorite couples!).
I eagerly await chapter 4.