WireImage.com has perhaps a thousand photos of celebrities packed at the Grammy Awards Wednesday night and the after-parties that followed. Included besides the show arrival and pressroom pictures were snaps from MCA Records After-Party, EMI Record Group After-Party, Warner Music at the Mondrian in West Hollywood, BMG After-Party, Andre Harrell’s Party at the GQ Lounge, Universal Music Group After-Party, Sony Music Entertainment After-Party. Among those on hand were Sean ‘P. Diddy’ Combs, Nelly, Jermaine Dupri, the Neptunes, and more. Check them all out here.