Hundreds of people were at Cribbs Causeway to greet celebrities Gary Barlow, Chris Evans, James May and Brian Cox.
The four set off from Lands End early this morning in a pink Rolls Royce. They're heading to John O'Groats to raise money for Breast Cancer Care.
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Bob has the forecast for Devon, Cornwall, Somerset and Dorset.
Bob has the forecast for Bristol, Somerset, Wiltshire, Gloucestershire and Dorset
Two theatres in Devon have cancelled all their upcoming shows, after the trust which operates them went into administration.