generate questions: CBS broadcast Super Bowl 50 in the U.S., and charged an average of $5 million for a 30-second commercial during the game. The Super Bowl 50 halftime show was headlined by the British rock group Coldplay with special guest performers Beyoncé and Bruno Mars, who headlined the Super Bowl XLVII and Super Bowl XLVIII halftime shows, respectively. It was the third-most watched U.S. broadcast ever.
Which network broadcasted Super Bowl 50 in the U.S.? {sep_token} What was the average cost for a 30 second commercial during Super Bowl 50? {sep_token} Which group headlined the Super Bowl 50 halftime show? {sep_token} Which performers joined the headliner during the Super Bowl 50 halftime show? {sep_token} At which Super Bowl did Beyonce headline the halftime show? {sep_token} Who was the broadcaster for Super Bowl 50 in the United States? {sep_token} What was the average cost of a 30-second commercial? {sep_token} What halftime performer previously headlined Super Bowl XLVII? {sep_token} What halftime performer previously headlined Super Bowl XLVIII? {sep_token} Who was the main performer at this year's halftime show? {sep_token} Which network broadcasted the 50th Super Bowl game? {sep_token} What was the average cost for a TV ad lasting 30 seconds during Super Bowl 50? {sep_token} Who was the male singer who performed as a special guest during Super Bowl 50? {sep_token} What ranking does the Super Bowl 50 halftime show have on the list of most watched TV broadcasts? {sep_token} What station aired the Super Bowl? {sep_token} How much money did a 1/2 minute commercial cost? {sep_token} What band headlined half-time during Super Bowl 50? {sep_token} What two artists came out with Coldplay during the half-time show? {sep_token} Who broadcast the Super Bowl on TV? {sep_token} Who headlined the halftime show for Super Bowl 50? {sep_token} Who were special guests for the Super Bowl halftime show? {sep_token} Which Super Bowl halftime show did Beyoncé headline? {sep_token} What was the cost for a half minute ad? {sep_token} Who lead the Super Bowl 50 halftime performance? {sep_token} What other two famous performers were part of the Super Bowl 50 halftime? {sep_token} What performer lead the Super Bowl XLVIII halftime show? {sep_token}