^ The verses really remind me of count down, too! :O They have the same sombre, slow piano thing in the beginning. As a matter of fact......they sound almost exactly the same to me, considering I haven't listened to count down much, lol. I could definitely confuse the two until they start to sing.
The beat to the Daft Punk song is really similar to Ladies Night. I heard that song once or twice before....I never would have thought of Ladies Night until now, though.
In general, I think Ayumi's songs sound like no other. It's why I like them so much, despite not being a big pop fan. (Well, her first two albums, especially LOVEppears, are actually really generic...but aside from that. ^^')
So yeah, there's only one song that reminds me of an Ayu song, that I can personally think of.
http://www.youtube.com/watch?v=JKvrF071I9g
When I first heard that song, I really considered it was a cover or sample of Boys & Girls, lol. The chorus is a total rip-off.