Marcus Mumford crashes Carey Mulligan’s SNL hosting gig

Carey Mulligan was joined by singer husband Marcus Mumford during her hosting slot on US sketch show Saturday Night Live (Ian West/PA)

Carey Mulligan was joined by singer husband Marcus Mumford during her hosting slot on US sketch show Saturday Night Live.

Mulligan, Oscar-nominated for her lead role in Promising Young Woman, made her debut on the long-running comedy series.