Sorry i wasnt paying attention to the article, i thought it was this one from blabbermouth:
Q: I understand that you recently did some work in the studio with Axl Rose on one of your new songs [Note: Before the interview being conducted, BLABBERMOUTH.NET was informed that Axl had only recorded a guest appearance on "(Love Is) A Bitchslap"]. Is that still being worked on right now or are you already done with all the recordings?
Sebastian: It's already done, dude. It's in the can.
Q: Wasn't the single already submitted to radio a couple of weeks ago?
Sebastian: That's an early version. I wasn't finished [with] the record, but the roughs that I did [are] really amazing. [Laughs]
The CD that I made that got me the record with Jason Flom [former A&R rep at Atlantic Records, now Chairman and CEO of Capitol Music Group] and Jack Ponti [CEO of Merovingian Music, Ltd. (MRV)] is a really good CD, but it wasn't finished. The one song, "(Love Is) A Bitchslap", premiered in the "Trailer Park Boys" in Canada, but then they did put it out to radio, but it wasn't completed. That's one version of the song that's at radio now that still kicks ass, but we've worked on it even harder.
Basically, the collaboration with me and Axl started when he asked me last December to sing on… I was at his house and he was playing me the new "Chinese Democracy" album — actually, there's more than one; there's, like, four — but he was playing a song called "Sorry", which is a very heavy, grinding kind of riff and we were partying and stuff and I started singing a high harmony on the chorus of this song and he flipped out, and he goes, "That sounds great." He goes, "I want you to sing that on the record." So in January, I went to Electric Lady [studios in New York City], and I sang the chorus of this song "Sorry", and it came out really, really amazing. So now that I'm finishing my record, just for the fun of it, when I got to L.A., I just texted Axl, I go, "Hey, dude, when are you gonna come and sing on my record?" I was just joking. [Laughs] I didn't think he would do that. But he never ceases to amaze me. And his response was, "When? Where? What time? Where is the studio? What time do you want me there?" I was, like, "You've gotta be ******* kidding me." I go, "Pinch me, I'm dreaming." So he came down on Tuesday night, I think, or Wednesday, and he sang… He sings two songs on the record. I don't wanna say which songs, really — I don't know if I should or not — but he sings two songs.