I believe Wagner is coming out of the left speaker for those concerts, and Hunter from the right. Which would have Wagner playing the solo right before Lou starts singing on Sweet Jane.
If you don't have the "Lou Reed Live" album, by all means try to find it. It's from the same concerts. Hunter seems to be more prominent on Animal, while Wagner seems to have more solos on "Lou Reed Live". A couple of my favorite Wagner solos are on Satellite of Love from "Live".
Both of these guitarists are great rhythm players too, as showcased on both albums.
If you don't have the "Lou Reed Live" album, by all means try to find it. It's from the same concerts. Hunter seems to be more prominent on Animal, while Wagner seems to have more solos on "Lou Reed Live". A couple of my favorite Wagner solos are on Satellite of Love from "Live".
Both of these guitarists are great rhythm players too, as showcased on both albums.