2Soaper: I am new here, and don't know you, but my condolences to you and all who knew your friend. And I want to echo the comments of those here, you should feel no responsibility; you encouraged a friend to take up of the most enjoyable activities there is; nothing more. I am a relatively new biker; and my only regret to date is that i didnt get a bike 20 years ago. All of us know the risks, and live with our eyes open. I know the pain you are going through for a number of reasons that i wont get into here. Focus on the good times and know he is in a better place; probably riding two-up with his wife. Our thoughts are with you . Scot