Anime characters sees B/W Toons for first time

Here's Anime characters (only showing Doraemon, Astro Boy, Shippo from InuYasha, and Lum Invader from Urushei Yatsura) seeing American Black-and-White Toons (only showing Pooch, Foxy, and Piggy) for first time on banquet in Japan. Anime characters and Golden Age characters are good friends.

Doraemon is owned by Fujiko F. Fujio.
Astro Boy is owned by Osamu Tezuka.
Shippo and Lum Invader are owned by Rumiko Takahashi.
Foxy and Piggy are owned by Warner Bros.
Pooch the Pup is owned by Universal Studios and Walter Lantz Productions, inc.