Here is a link to Osho's katha of Japji Sahib. This is the first talk of Osho I have ever heard and is the most impressive translation of Japji Sahib I have ever heard.
http://www.gururavidassny.com/htmls/downloads/jjso.html
I am so glad that non- Sikhs also follow Guru Nanak's bani. Sikh's haven't tried to understand Guru Nanak the way Osho has tried to understand him. I agree with Osho that if Guru Nanak comes to say what he thinks of the Sikhs today, we will be shocked to find that he will most likely call us the Brahman's / Pandit's that he criticised in his time. So lets look at ourselves and what are we doing and what are we trying to achieve.
No Sikh has answered my questions in relation to meditation that Osho seems to know. If you ask a Sikh, all they tell you is that you are not suppose to talk about this. It is an information age and yet we are trying to hide our experiences and knowledge from each other. When someone is looking for deeper answers, there aren't many Sikh's who know the answers. Those who do know, won't tell you anything unless you look like a sant baba. If you are a modern looking female, forget that any Sikh will even take your questions seriously. They don't think you know anything and so you are not worth answering. So forget Baba's including baba Thakur Singh ji. Hear Osho and you will learn a lot. Click here to hear Japji Sahib's katha by Osho in Hindi