Question: Where was both E-40 and Celly Cel from?

Context paragraphs:
The G Filez: The G Filez is the third album by Vallejo, California rapper, Celly Cel.  The album was released in 1998 and was Celly Cel's last studio album for Jive Records.  This album was his first since Killa Kali.  However, he appeared on multiple artist records such as Young Dre, D-Shot, B-Legit, Latino Velvet, and Messy Marv.  Although not as successful as his previous album, "Killa Kali", the album peaked at #53 on the "Billboard" 200 and #17 on the Top R&B/Hip-Hop album chart.  The album spawned three singles, "Fuck tha World", Get a Real Job" and "Pop the Trunk".  Guests include Silkk the Shocker, UGK, Mack 10, Rappin' 4-Tay and E-40.

Killa Kali: Killa Kali is the second album by Vallejo, California rapper, Celly Cel.  The album was released in 1996 for Jive Records and was produced by Celly Cel, Studio Ton and Emgee.  The album was a huge success making it to #26 on the "Billboard" 200 and #4 on the Top R&B/Hip-Hop album chart.  The album featured three singles, "4 tha Scrilla", "It's Goin' Down" and "Can't Tell Me Shit".  Guests on the album include Spice 1, B-Legit and E-40.

Song'z U Can't Find: Song'z U Can't Find is a compilation of Celly Cel's guest appearance on other rappers albums and compilations.  The project was released in 2002 for Boss Up Muzik and was produced by Celly Cel, Studio Ton and G-Man Stan.  This compilation marked the first Celly Cel album not to chart on any album charts.  Guests include E-40, B-Legit, Rappin' 4-Tay, WC, Baby Beesh and C-Bo.

It'z Real Out Here: It'z Real Out Here is the sixth studio album by Vallejo, California rapper, Celly Cel.  The album was released in 2005 for 33rd Street Records and was produced by Celly Cel and Sam Bostic.  The album was not a commercial success and featured no charting singles.  Guests include WC, E-40, Juvenile and Jay Tee of N2Deep.

Best of Celly Cel 2: Tha Sick Wid It Dayz: Best of Celly Cel 2: Tha Sick Wid It Dayz is the second greatest hits album by rapper, Celly Cel.  The compilation was released in 2007 for R.N.L.G. Records and was the sequel to 1999's The Best of Celly Cel.

The Wild West (album): The Wild West is compilation presented by Vallejo, California rapper, Celly Cel.  The album was released in 2006 for Real Talk Ent.  and was the third of four projects released by Celly Cel in 2006.  This compilation features some of West Coast Rap's biggest names.  Guests on the album include The Game, MC Eiht, Daz Dillinger, Bad Azz, E-40, Suga Free, Keak Da Sneak and Too Short.

The Best of Celly Cel: The Best of Celly Cel is the first greatest hits album by Vallejo, California rapper, Celly Cel.  The album was released in 1999 and was Celly Cel's last project for Jive Records.

E-40: Earl Stevens (born November 15, 1967) better known by his stage name E-40, is an American rapper from Vallejo, California.  He is a founding member of the rap group The Click, and the founder of Sick Wid It Records.  He has released twenty-seven studio albums to date, appeared on numerous movie soundtracks, and has also done guest appearances on a host of other rap albums.  Initially an underground artist, his 1995 solo album "In a Major Way" opened him up to a wider audience.  Beginning in 1998, he began collaborating with more mainstream rappers outside of the Bay Area.  He rose to even higher mainstream popularity in 2006 with his single "Tell Me When to Go" which was produced by Lil Jon.

The Hogg in Me: The Hogg in Me is compilation presented by American rap label Sick Wid It Records.  It was released November 21, 1995 on Sick Wid It and Jive Records.  The album was produced by Celly Cel, Damian Law, Dre "Young Dog" Riggins, Filthy Rich, Kevin Gardner, K-Lou, Levitti, Redwine, Stevie Wright and Studio Ton.  It peaked at number 36 on the "Billboard" Top R&B/Hip-Hop Albums.  The album features performances by B-Legit, Celly Cel, Levitti, Funk Mobb, The Mossie, Playaz Tryna Strive, A-1 and Reservoir Hoggz.

Heat 4 Yo Azz: Heat 4 Yo Azz is the debut album by Vallejo, California rapper, Celly Cel.  The album was released in 1994 for Sick Wid It Records and was produced by Celly Cel, Sam Bostic and Studio Ton.  The album was mildly successful, making it to #34 on the Top R&B/Hip-Hop album chart.  Guests include B-Legit, E-40 and Funk Mobb.

Supporting paragraphs: Heat 4 Yo Azz E-40
Answer: California