Yes, there are plans to increase it from the maximum 20Mb at the moment.
Spoiler: not to 100Mb.
Could you provide us with sources for said claim?
Don't be an idiot - he's never done that, and always been spot on so why would he? Anyway he never gives anything away more than hints as far as I see it - I reckon it's going to be at least 35mbps maybe more but not 100 like he says.