It seems like there aren't any more videos, other than the All About U solo. But there is tons of footage:
* video footage from VIBE interview with the lady where Pac is wearing the black jacket (parts have leaked, where he talks about Biggie and what type of woman he wants)
* audio footage from VIBE interview with Rob Marriott (same session as "The Last Interview CD" but there is still more, like parts from the interview printed in the VIBE biography that didn't appear on the CD, plus parts that were on the Thug Immortal DVD where he talks about One Nation and how Dre is "suckin' dick, eatin' pussy"
* video footage from some interview, possibly after his Club 662 performance where he's wearing the white T-shirt and fancy vest where he says "I hate when them New York niggas be throwin' up gang signs," parts of this were aired in the VH1 Who Killed Tupac Shakur documentary which is on YouTube
* aforementioned audio footage from the Angie Martinez interview
* other interviews mentioned in Dyson's Holler If You Hear Me
...plus there's the studio footage that I won't even get into
* video footage from VIBE interview with the lady where Pac is wearing the black jacket (parts have leaked, where he talks about Biggie and what type of woman he wants)
* audio footage from VIBE interview with Rob Marriott (same session as "The Last Interview CD" but there is still more, like parts from the interview printed in the VIBE biography that didn't appear on the CD, plus parts that were on the Thug Immortal DVD where he talks about One Nation and how Dre is "suckin' dick, eatin' pussy"
* video footage from some interview, possibly after his Club 662 performance where he's wearing the white T-shirt and fancy vest where he says "I hate when them New York niggas be throwin' up gang signs," parts of this were aired in the VH1 Who Killed Tupac Shakur documentary which is on YouTube
* aforementioned audio footage from the Angie Martinez interview
* other interviews mentioned in Dyson's Holler If You Hear Me
...plus there's the studio footage that I won't even get into