Need some magic for Komento's EasySocial App :)

Hi guys, i want to ask you how can i retrieve the "main" content id inside komento easysocial app. Let me describe this in detail.

First, i am working on this theme file :
/com_easysocial/apps/user/komento/streams/content.php

I am using Komento as a comment system for EasyBlog, so whenever there is a new "komento" comment in EasyBlog, a new stream item is "pushed" into EasySocial stream.
So far so good.

Now, i want to customize the theme file of Komento app (easysocial app) in order to

1. First retrieve the "easyblog" blog id for wich the comment was created. ( i need this to use it further on my own code)

2. Output the blog "main image"

Can you guys give me a quick tip on how can i achieve this ?
How to retrieve the "main" blog id (from easyblog table) inside the Komento's EasySocial stream theme file ?
How to output the blog main image ?

I am not sure if are you getting me .. let me know if you need me to explain this better.

Thanks !!!!!!