Given the stream of consciousness rationale, provide a reasonable question and answer. Rationale: To answer the question, consider the following: Jeff Jimerson is a Pittsburgh-based singer, best known as the national anthem singer for the Pittsburgh Penguins for over two decades.
The question and answer:
Jeff Jimerson is a Pittsburgh-based singer, best known as the national anthem singer for the Pittsburgh Penguins for over two decades. He also performs with Airborne, a Pittsburgh-based band.

Based on this passage, who sings the national anthem for the pittsburgh penguins?
The answer is Jeff Jimerson