Dave used this guitar during the set that the band did for Howard Stern Show in May 2000.
Based on the appearances, this is a 410 model from Taylor. This is based on the rosette, which appears to have three rings, with the middle one being bright white. Also, the binding around the fretboard seems to be typical to this model, particularly to the guitar made in the late 90s.
Is this the same one he used on the 1999 Howard Stern show where he performed “My Hero”