Probably not.. remember Budweiser is considered a "Premium Lager"
Yep. Bud had a fairly big presence in the UK even before the InBev buyout. A market research report I have access to at work shows it had 3.3% of the market by brand in 2010. Behind Carling, Fosters, Carlsberg, Stella Artois, John Smith's, Guinness and Kronenbourg -- yes, the Brits drink a lot of crappy beer, too. Fuller's has 0.8% of the market in overall sales by brewer, for reference.