Problem:As they sing, the video cuts between footage of the pair walking down the "long, lonesome road" and the encounter with the demon played by Dave Grohl. The demon also performs the electric guitar solo in the music video. After the solo, Black and Gass jump out of the booth and start shouting the lyrics at mall shoppers and dancing flamboyantly. Passersby include cameos from Lynch and Ben Stiller. While most pay no attention, an old lady, played by Linda Porter assaults Black with her purse after he grabs her while singing. A policeman, played by JR Reed, who played "Lee" in the band's television series, takes Black and Gass away. At the end the same old lady who was frightened by the duo picks up the now-recorded CD, eyes glowing red, and cackles demonically.

Answer this question based on the passage: who plays the devil in tenacious d tribute?
Solution:OK... The relevant information is: As they sing, the video cuts between footage of the pair walking down the "long, lonesome road" and the encounter with the demon played by Dave Grohl.
Dave Grohl.

Problem:Passage: "Fortune favours the bold", "Fortune favours the brave", "Fortune helps the brave", and "Fortune favours the strong" are common translations of a Latin proverb. The slogan has been used historically in the military in the Anglo-Saxon world, and it is used up to the present in the US Army and on the coats of arms of individual families and clans.

Question: Based on this passage, where does the saying fortune favors the brave come from?
Solution:OK... The important part for answering this question is: "Fortune favours the bold", "Fortune favours the brave", "Fortune helps the brave", and "Fortune favours the strong" are common translations of a Latin proverb.
a Latin proverb.

Problem:Passage: Linwood Boomer (born October 9, 1955) is a Canadian-American television producer, writer, and former actor. He is well known for playing the role of Adam Kendall on the drama Little House on the Prairie, and for creating the Fox sitcom Malcolm in the Middle.

Question: Based on this passage, who played adam on little house on the prairie?
Solution:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
OK... The relevant information is: He is well known for playing the role of Adam Kendall on the drama Little House on the Prairie, and for creating the Fox sitcom Malcolm in the Middle.
Linwood Boomer.