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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Luke Castiglione with the latest weather forecast. Showers clearing but further rain on the way.
Rain and the ensuing mud hasn't stopped thousands of people enjoying Glastonbury festival
Luke Castiglione with the latest weather. Sunny spells this afternoon, heavy showers - some thundery. Brighter in the West.