Ainslie is on The Saturday Show - not tomorrow but the week after. He's also on Des O' Conners show on the Monday of that week.
Also, as Peachy said, it looks like Sinead will be in at number 2, with Tatu holding onto the top spot.
Sinead's on C
UK tomorrow. I don't know if this means she'll also be on Brian's show.
That's all I know.
