Will Jared Padalecki attend the UK convention

I am going to a convention in the UK in May, for the tV series Supernatural. There are a lot of guests announced as attending including Jensen Ackles but so far my favourite Jared Padalecki has not been announced. The company who runs the convention keeps details very close to their chest and announce guests on an ad-hoc basis. So I guess I won't know until the actual day for sure if he will be there, unless they announce him between now and then.

He is my favourite so I am hoping he will be announced soon.

Anyway my question is, will Jared be at Asylum 16?

I have no idea how to read an horary chart so any help much appreciated.