Here's a few good ones:

http://www.daioh.com/top.html

http://am.sega.jp/utop/index.html

http://vfevo.com

http://www.tbzone.co.kr/vf4

http://baiagu.gooside.com/VFdouga.htm

You can safely remove mine for the time being, but maybe replace it with "CreeD/CreeeD's IRC's fserve" (trigger: !vfclips). TBzone has been under reconstruction for a while and probably will need a note to that effect. Feixaq was slowly catching back up with VF clips, but is still primarily pre-evo clips.
Other sites that update reasonably well aside from DRE's list:

http://www1.u-netsurf.ne.jp/~texas/movie.html
-Kcat's movie clips. While Kcat/Texas is primarily a wolf player, a variety of players are represented in his movies.

http://osaka.cool.ne.jp/takahashi16/sub5.htm
-Takahashi16's site was last updated ~1 month ago, so I don't know if it'll be a good source or not. But at least it's a quick and painless visit.

http://kotoni.hp.infoseek.co.jp/movi.htm
-Great clips, clean site w/direct downloads, updates frequently. Not direct feed but good quality play.

http://exec.que.ne.jp/cgi-bin/nayu/board.cgi
-The new home of amact clips, they get posted onto a message board and the download links are removed after a while. Updates frequently.

http://www.g-plaza007.com/vf4.htm
-promising looking, has offered lots of clips in the past, but has gone an unusually long time since september without clips.

I've gone to the Official sites of Virtua Fighter 4 and Virtua Figher 4: Evolution. I can not read anything on the site. I don't really even see Japanese typing or English typing. Is there a special font or something that I have to download to view those websites?

¡ƒoÂÂ[ƒ`ƒƒƒtƒ@ƒCƒ^ÂÂ[4ƒGƒ{ƒŠƒ…ÂÂ[ƒVƒ‡ƒ“ŒÃƒÂ¶ŽÃ‚®ƒTƒCƒgƒŠƒjƒ…ÂÂ[ƒAƒ‹ƒIÂÂ[ƒvƒ“ÂÂi2002.10.7ÂÂj

This is how the font came out on my screen when I went to those websites. Can anyone help?

Click on Links. You'll find links to translators, run the foreign sites through them.