Complete story — includes the ending
Jack gets to know his newly discovered father, but soon discovers Milton ( Alan Alda ) has a serious medical condition and needs a kidney. Liz gains notoriety as a relationship expert for a sketch she wrote. Meanwhile, Tracy is invited to speak at his former high school's graduation and Kenneth tries to help him overcome troubling memories from his high school experience. A major musical number spoofs " We Are the World " with various celebrity musical guests performing the titular song "Kidney Now!"
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, 30 Rock season 3. HTML formatting and reference markers removed. · Content license