Meet Jon Briggs, he's the voice behind Siri and often spends large parts of his time arguing with himself through his smartphone:

If he can't crack it, there's not much hope for the rest of us. But how did he get the Apple gig, and does he get 'recognised?'

Briggs, who works as a broadcast journalist, became introduced to the world of voiceovers shortly after becoming a Channel 4 announcer at the age of 22.