During this year's Grammys, you may or (apparently) may not have recognized former Beatle and rock-and-roll legend, Sir Paul McCartney. After his amazing two-part performance, the TwitterVerse lit up with a trending topic wondering 'Who is Paul McCartney?.'  This left the rest of us to wonder if there is any hope left for mankind.

While it may come as a complete surprise to his millions of fans that this younger generation could be completely oblivious of the former Beatle  (dare we say, supreme being?) who undoubtedly inspired all of today's popular acts, perhaps we have the parents to blame for not exposing these kids to one of the greatest bands of all time. What is wrong with the youth of today?

Check out some of the tweets that have made us lose faith in humanity.