Jazami Paxxo

Jazami Paxxo was a television interviewer. Before being interrupted, the Tenth Doctor described him as "the most famous interviewer the known universe. And at least half the unknown—" Hasval the Destroyer created a holographic projection of Paxxo, along with a faked camera crew, to interview the Doctor in an attempt to see if he would stand up against Hasval's invasion. (PROSE: The Hero Factor)

Behind the scenes
The name of this character is similar to the real-world interviewer Jeremy Paxman, who at the time of The Hero Factor's publication was a presenter of the BBC Two news show.