Regarding reports of Russian irregulars in Georgia, I found this goodie which was posted on YouTube just over a month ago.

“Guerillas transported via Roki Tunnel
02.07.07 13:15

It has been reported that in Vladikavkaz, the North Ossetia, a campaign for call out volunteers and reservists has been launched.

According to anonymous source, guerillas have been transported from Vladikavkaz to Tskhinval, the so called capital of the breakaway region of South Ossetia, via the Roki Tunnel.

Representatives of the Georgian secret services have confirmed released news and they said that in the case of beginning armed conflict it would not be excluded an assistance of guerillas from another breakaway region of Georgia, Abkhazia, and the North Caucasus, to the Kokoity regime.”