By Jen Heger - Breaking Celebrity News Legal Editor

High profile celerity cases in Los Angeles always result in a fascination with the participants, O.J. Simpson had the infamous dancing Lance Ito judges, Phil Spector had his fantastic collection of wigs and the Dr. Conrad Murray trial has the dashing good looks of the Deputy District Attorney David Walgren.

Walgren has impressed courthouse onlookers with his impressive legal skills and professionalism. However, it's his JFK Jr. resemblance that has inspired a YouTube video montage of Walgren set to Justin Timberlake's hit, Sexy Back.

Walgren also has a Facebook fan page titled, "David Walgren Is Hot."

Walgren does have some competition though from his expert witness that testified earlier this week, Dr. Alon Steinberg.

Dr. Steinberg was nicknamed, Dr. McDreamy