Felix Arvid Ulf Kjellberg and PewDiePie are two different people.
Felix Arvid Ulf Kjellberg -LRB- -LSB- lbr -RSB- , -LSB- felks  lbrj -RSB- ; born on 24 October 1989 -RRB- , better known by his online pseudonym PewDiePie -LRB- -LSB- pjudipa -RSB- -RRB- , is a Swedish web-based comedian and video producer .
