Amazon finally have the DVD available to preorder. The release date is given as the 25th May.
Also available from CDJapan. According to them it is 7mins long, in widescreen and Dolby 5.1 and there is a first press bonus of some description.[/edit]
[edit=2]Release date now mentioned on the official site along with a link to the Chara-Ani store where they're also selling a copy with a Kiddy Grade Ignition phonecard included for ￥4,440. Still no news of what the first press bonus is.[/edit]
Paprika Blu-ray and DVD plus Kiddy Grade 2 (ollin.us)