There's no way he'd headline a British festival as his first concert in months. Way too risky!
Would be great if he did a small club venue as a warm up show. Don't think he's ever done anything like that before although quite a few other festival headliners do it. Once saw Blur in a pub in Windsor a day or two before they headlined Reading. Fantastic!
Can't imagine he'll be doing another UK tour as early as July either.
I expect he'll be doing a European tour or some festival dates over there before hand.
Gosh, isn't it all rather exciting!