Question: Dr. Demento 20th Anniversary Collection contains a song by what singer who is known for his humorous songs that make light of popular culture and often parody specific songs by contemporary musical acts?
{'answer': 'Alfred Matthew "Weird Al" Yankovic', 'supporting_facts': [['Dr. Demento 20th Anniversary Collection', 1], ['&quot;Weird Al&quot; Yankovic', 0], ['&quot;Weird Al&quot; Yankovic', 1]]}