Free Practice 1 begins at 2am (GMT); Free Practice 2 at 6am (GMT). Both sessions are 90 minutes long.
They will be shown live on Sky Sports F1 (David Croft & Anthony Davidson) and BBC Radio 5 live (possibly 5 Live Sports Extra, not sure which, with James Allen & Ben Edwards). The BBC website will subsequently have a highlights package.
Submissions for anything said during FP1 or FP2 may be posted in a comment or e-mailed to brundleandfriends (at) gmail.com . It helps if you provide a timestamp so I can go and check that the quote is accurate.