Lighting network

[nokati]

Can we already see the lightning network status and node graph somewhere real time?

[Xynerise]

Yes.
You can check stats here: https://lnmainnet.gaben.win/

[Samarkand]

Another site that offers statistics for the Lightning Network
on mainnet is:
https://p2sh.info/dashboard/db/lightning-network?orgId=1

It currently displays the amount of open channels and the amount of Bitcoin
in use.