Final answer:
The Bren Event Center displays the jersey Number 44 for Kevin Magee, a notable player from UC Irvine.
Step-by-step explanation:
The jersey that hangs in the Bren Event Center is Number 44 for Kevin Magee. Kevin Magee was a basketball player who played for UC Irvine, and his success and impact on the team led to his jersey being retired and displayed in the Bren Event Center. Neither Michael Jordan's number 23, Kobe Bryant's number 8, nor Magic Johnson's number 32 would be displayed at UC Irvine's Bren Event Center as these players were not associated with UC Irvine's basketball program.