They are going to be on Woman's Hour on BBC Radio 4 (92-95 FM 198 LW) at 10AM (Gmt) talking about how Bi-polar has affected their lives. My Sister has written a book on having Bi-polar and my Mum has a book about being a carer for someone with mental health challenges - See The Cairn link in my signature
The programme is broadcast online and will be available there for a week