Felix Arvid Ulf Kjellberg is better recognized at PewDiePie.
Felix Arvid Ulf Kjellberg ( [ ˈʃɛlbɜːrɡ ] , [ ˈfeːlɪks ² ɕɛlːˌbærj ] ; born on 24 October 1989 ) , better known by his online pseudonym PewDiePie ( [ ˈpjuːdipaɪ ] ) , is a Swedish web-based comedian and video producer .