London 2012 Chairman Seb Coe told ITV News Sports Editor Steve Scott he would consider reducing the price of the remaining expensive Olympics tickets in a bid to help them sell out.
He said: "We'll look at all those sorts of things, we've got any number of options" but added he did not think organisers would actually have many tickets left.
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The rapper failed to make it to London in time as he had problems with his passport.
The Home Office was offered the help of specialist social workers in August but rejected it, it has been claimed.
Sunday will be largely dry with some bright spells of sunshine after any mist or fog lifts and clears.