50644
The song is offered as downloadable content for the guitar games " Rock Band 3 " , released in March 2012 , and " Rocksmith 2014 " , released in December 2014 .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None