|clip from Fleetwood will|
The story is on BBC and Huffington Post, among other sites. The news organizations were given access to the first wills to be placed online. BBC has "clips" of five wills, among them that of Mick Fleetwood's grandfather, who died in 1915 of dysentery. Huffington Post has images of three complete wills.
The link in the BBC story is incorrect (maybe they'll correct it at some point). The correct URL for the database is https://www.probatesearch.service.gov.uk/, as shown in the Huffington Post story. When you find a will you're interested in, you add it to your basket. The cost for copies of the wills appears to be £6 each.
One disadvantage to the search is that you are required to enter a year. If you don't know the year, I guess you can always search one year at a time. On the other hand, it says very clearly at the top of the search page (both basic and advanced) that they want your feedback. Guess what I'll be mentioning?